I just bought a 1981 Catalina 22 with a swing keel. The boat is in great condition, the only thing is I think there is some hardware missing from the mast and boom. I didn't know if anyone had pictures of what hardware is on the mast and in the track of the mast on the lower section where the boom attaches. One other thing is the piece that slides into the track of the mast that holds the pop up roof to the cabin in place to the mast. Any help would be greatly appreciated. Thanks so much.